290029376

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 112

約数和(自身を含む): 745906560

約数和(自身を除く): 455877184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1976, 2128, 2621, 2912, 3458, 3952, 4256, 5242, 5824, 6916, 7904, 8512, 10484, 13832, 15808, 18347, 20968, 27664, 34073, 36694, 41936, 49799, 55328, 68146, 73388, 83872, 99598, 110656, 136292, 146776, 167744, 199196, 238511, 272584, 293552, 348593, 398392, 477022, 545168, 587104, 647387, 697186, 796784, 954044, 1090336, 1174208, 1294774, 1394372, 1593568, 1908088, 2180672, 2589548, 2788744, 3187136, 3816176, 4531709, 5179096, 5577488, 7632352, 9063418, 10358192, 11154976, 15264704, 18126836, 20716384, 22309952, 36253672, 41432768, 72507344, 145014688, 290029376]

約数ペア:

[(1, 290029376), (2, 145014688), (4, 72507344), (7, 41432768), (8, 36253672), (13, 22309952), (14, 20716384), (16, 18126836), (19, 15264704), (26, 11154976), (28, 10358192), (32, 9063418), (38, 7632352), (52, 5577488), (56, 5179096), (64, 4531709), (76, 3816176), (91, 3187136), (104, 2788744), (112, 2589548), (133, 2180672), (152, 1908088), (182, 1593568), (208, 1394372), (224, 1294774), (247, 1174208), (266, 1090336), (304, 954044), (364, 796784), (416, 697186), (448, 647387), (494, 587104), (532, 545168), (608, 477022), (728, 398392), (832, 348593), (988, 293552), (1064, 272584), (1216, 238511), (1456, 199196), (1729, 167744), (1976, 146776), (2128, 136292), (2621, 110656), (2912, 99598), (3458, 83872), (3952, 73388), (4256, 68146), (5242, 55328), (5824, 49799), (6916, 41936), (7904, 36694), (8512, 34073), (10484, 27664), (13832, 20968), (15808, 18347)]